Building of highways, roads, streets, pavements and other roads for vehicles and pedestrians (including the setting of guard rails)
Terracing work: digging, grading of construction sites, opening of trenches, removal of rocks, destruction with explosives, etc.
Preparation of sites for mining: overburden removal and other work of planning and preparation for mining sites
Ground-water lowering and dredging of construction sites
Dredging of agricultural and silvicultural lands
Removal on construction sites
Implementation in buildings or in other projects of building of: thermal insulation materials, acoustic and antivibrating insulation materials
Application in buildings and in other projects of building of gypsum or stucco, inside and outside, including the associated lathing materials
Assembling of movable partitions, recoverings for walls, ceilings, etc.
Assembling of garage doors, blinds, louvers, grids, etc.
Assembling of movable partitions, recoverings for walls, ceilings, etc., in metal
Assembling of garage doors, blinds, louvers, grids, etc. in metal
Assembling of partitions in gypsum
Setting in buildings or other projects of building of: wooden floors, partition recovering in wood
Inside and outside paint of buildings
Studies and advice in urban planning and landscape architecture
Design of gardens, parks, etc.
Inside cleaning of all kind of buildings: offices, industries, institutional premises and other premises for professional or trade use, apartment buildings, etc
Window cleaning
Cutting of trees and hedges
Design and maintenance of gardens, parks and green places for sport facilities